| 2024 | Central Ohio Knights Baseball | 990PF | President | 12 | $0 | $0 | View return |
| 2024 | Bellevue Association Inc Co Bellevue Hospital | 990 | Director | 7.5 | $0 | $0 | View return |
| 2024 | North Branch Land Trust | 990 | Director/Vic | 2 | $0 | $0 | View return |
| 2023 | Bellevue Association Inc Co Bellevue Hospital | 990 | Director | 7.5 | $0 | $0 | View return |
| 2023 | Liuna Training and Education Fund | 990 | Management Trustee (To 1/23) | 1 | $0 | $0 | View return |
| 2023 | North Branch Land Trust | 990 | Director/Vic | 2 | $0 | $0 | View return |
| 2023 | Central Ohio Knights Baseball | 990PF | President | 12 | $0 | $0 | View return |
| 2022 | A Greater Washington Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Liuna Training and Education Fund | 990 | Management Trustee | 1 | $0 | $0 | View return |
| 2022 | North Branch Land Trust | 990 | Director/Vic | 2 | $0 | $0 | View return |
| 2022 | Bellevue Association Inc Co Bellevue Hospital | 990 | Director | 7.5 | $0 | $0 | View return |
| 2022 | Major League Baseball Players | 990 | Vice Chairman & Secretary | 1 | $0 | $0 | View return |
| 2021 | Major League Baseball Players | 990 | Vice Chairman & Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2021 | Bellevue Association Inc Co Bellevue Hospital | 990 | Director | 7.5 | $0 | $0 | View return |
| 2021 | North Branch Land Trust | 990 | Director/Vic | 2 | $0 | $0 | View return |
| 2021 | Liuna Training and Education Fund | 990 | Management Trustee | 1 | $0 | $0 | View return |
| 2021 | A Greater Washington Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Diamond Dream Foundation | 990 | Board Member | 0.12 | $0 | $0 | View return |
| 2020 | Major League Baseball Players | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2020 | A Greater Washington Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Liuna Training and Education Fund | 990 | Management Trustee | 1 | $0 | $0 | View return |
| 2020 | Bellevue Association Inc Co Bellevue Hospital | 990 | Director | 7.5 | $0 | $0 | View return |
| 2020 | North Branch Land Trust | 990 | Director/Vic | 2 | $0 | $0 | View return |
| 2019 | Santa Cruz Orchid Society | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Major League Baseball Players | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2019 | Liuna Training and Education Fund | 990 | Management Trustee | 1 | $0 | $0 | View return |
| 2019 | A Greater Washington Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | Bellevue Association Inc Co Bellevue Hospital | 990 | Director | 7.5 | $0 | $0 | View return |
| 2019 | North Branch Land Trust | 990 | Director/Vic | 2 | $0 | $0 | View return |
| 2018 | A Greater Washington Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Major League Baseball Players | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2018 | Liuna Training and Education Fund | 990 | Management Trustee | 1 | $0 | $0 | View return |
| 2018 | North Branch Land Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | North Branch Land Trust | 990 | Director | - | $0 | $0 | View return |
| 2017 | A Greater Washington Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2017 | Liuna Training and Education Fund | 990 | Management Trustee | 1 | $0 | $0 | View return |
| 2017 | Natl Jt Tst to Promote Training in the Cement & Asphalt Composition Trds (Iac) | 990EZ | Director - Clark Construct | 2 | $0 | $0 | View return |
| 2017 | Major League Baseball Players | 990 | Vice Chair & Secretary | 1 | $0 | $0 | View return |
| 2017 | North Branch Land Trust | 990 | Director | 0.75 | $0 | $0 | View return |
| 2016 | Major League Baseball Players | 990 | Vice Chair & Secretary | 1 | $0 | $0 | View return |
| 2016 | Spofford Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | A Greater Washington Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2016 | Natl Jt Tst to Promote Training in the Cement & Asphalt Composition Trds (Iac) | 990EZ | Director - Clark Construction Grou, | 2 | $0 | $0 | View return |
| 2016 | Liuna Training and Education Fund | 990 | Management Trustee | 1 | $0 | $0 | View return |
| 2015 | A Greater Washington Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2015 | Natl Jt Tst to Promote Training in the Cement & Asphalt Composition Trds (Iac) | 990EZ | Director - Clark Construct | 2 | $0 | $0 | View return |
| 2015 | Spofford Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Major League Baseball Players | 990 | Vice Chair & Secretary | 1 | $0 | $0 | View return |
| 2015 | Liuna Training and Education Fund | 990 | Management Trustee | 1 | $0 | $0 | View return |
| 2014 | Major League Baseball Players | 990 | Vice President & Secretary | 1 | $0 | $0 | View return |
| 2014 | Liuna Training and Education Fund | 990 | Management Trustee | 1 | $0 | $0 | View return |
| 2014 | Natl Jt Tst to Promote Training in the Cement & Asphalt Composition Trds (Iac) | 990EZ | Director - Clark Construct | 2 | $0 | $0 | View return |
| 2014 | Dcbia Community Services Corporation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Major League Baseball Players | 990 | Vice President & Secretary | 1 | $0 | $0 | View return |
| 2013 | Liuna Training and Education Fund | 990 | Management Trustee | 1 | $0 | $0 | View return |
| 2013 | Natl Jt Tst to Promote Training in the Cement & Asphalt Composition Trds (Iac) | 990EZ | Director - Clark Construct | 2 | $0 | $0 | View return |